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intercalate

American  
[in-tur-kuh-leyt] / ɪnˈtɜr kəˌleɪt /

verb (used with object)

intercalated, intercalating
  1. to interpolate; interpose.

    Synonyms:
    insinuate, introduce, interject
  2. to insert (an extra day, month, etc.) in the calendar.


intercalate British  
/ ɪnˈtɜːkəˌleɪt /

verb

  1. to insert (one or more days) into the calendar

  2. to interpolate or insert

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • intercalation noun
  • intercalative adjective
  • unintercalated adjective

Etymology

Origin of intercalate

First recorded in 1605–15; from Latin intercalātus, past participle of intercalāre “to insert a day or month into the calendar,” equivalent to inter- “between, among, together” + calā- (stem of calāre “to proclaim”) + -tus past participle suffix; inter-

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Other computational models in the literature lack a physical basis or validation against unknown intercalated compounds."

From Science Daily

The drift problem led to “intercalating” an extra month periodically to realign with lunar and solar cycles, Palaima said.

From Seattle Times

“The messenger RNA from the vaccine does not form a triple helix, and it certainly doesn’t intercalate with the DNA to form a triple helix in any way,” Kuritzkes said.

From Seattle Times

Eleri was diagnosed while studying a sports science degree at Bangor University in her intercalated year - where students complete another degree in a year.

From BBC

These intercalating molecules seem to affect viral rather than bacterial DNA.

From Nature